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Best Time to Dive Namena

Across 3 Namena dive sites with multi-year conditions history, March historically shows the most favorable days — 100% of sampled days in the good band. The next-highest months are January (98%), December (94%) and April (93%). August historically shows the fewest favorable days (63% of sampled days). Average water temperature in the sample runs from about 26°C in August to 30°C in February. Typical seas range from 0.5 m to 1.0 m of significant wave height through the year. These figures are historical climatology computed from measured conditions — patterns, not a forecast or a guarantee.

Computed from our own conditions climatology — measured history, not brochure copy.

Which months are historically most favorable in Namena?

MonthHistorically favorable daysWater tempTypical seas
Jan98%30°C0.5 m
Feb93%30°C0.5 m
Mar100%30°C0.6 m
Apr93%29°C0.7 m
May80%28°C0.9 m
Jun81%27°C0.9 m
Jul69%26°C1.0 m
Aug63%26°C1.0 m
Sep71%26°C1.0 m
Oct78%26°C0.9 m
Nov86%28°C0.7 m
Dec94%29°C0.7 m

% = share of sampled days scoring in the favorable band, median across 3 dive sites with at least two years of history. Ringed = historical peak.

How does this compare worldwide? The Most Reliable Diving Months on Earth ranks 61 countries by the same measure.

Marine life seasons

Sighting patterns across the wider Micronesia & western Pacific region — not site-specific promises.

Bars are Jan–Dec — months when sightings historically concentrate (GBIF occurrence records). Wildlife is never guaranteed.

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